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Find (i) the lengths of axes (ii) the ...

Find (i) the lengths of axes (ii) the length of latus rectum (iii) coordinates of vertices (iv) eccentricity (v) coordinates of foci and (iv) equations of directrices of each of the following ellipses :
16x^(2) + 25y^(2) = 400

Text Solution

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The correct Answer is:
(i) 10,8 , (ii) `(32)/(5)`, (iii) `(pm 5 , 0)` ,(iv) `(3)/(5)` ,(v) `(pm 3, 0)` , (vi) `3x = pm 25 `
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